aboutsummaryrefslogtreecommitdiff
path: root/wqflask/utility/after.py
blob: b628a0a4cd3cf1cdc88a07ca39ac9580e252681e (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
from __future__ import print_function, division, absolute_import

"""
See: http://flask.pocoo.org/docs/patterns/deferredcallbacks/#deferred-callbacks

"""

from flask import g

from wqflask import app

def after_this_request(f):
    if not hasattr(g, 'after_request_callbacks'):
        g.after_request_callbacks = []
    g.after_request_callbacks.append(f)
    return f